New Blood Test for DS

So I had my first OB appt today and my doc told me about a brand spankin new blood test which tests your baby for Downs Syndrome by just doing just a simple blood test on the mother. So unlike amnio or CVS, there is no harm to the baby and the test can be done as early at 10-12 weeks. It's called MaterniT21 if you want to google it. Most insurance companies cover it but it is still about $235 OOP and about $2,000 if your insurance company doesn't cover it. Just wanted to pass along this info as I know a lot of AMA moms consider getting an amnio or CVS and now there is a much safer option available.